515292540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2152

約数の個数: 192

約数和(自身を含む): 1792573440

約数和(自身を除く): 1277280900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 798, 868, 930, 1085, 1140, 1178, 1302, 1330, 1596, 1767, 1860, 1995, 2083, 2170, 2356, 2604, 2660, 2945, 3255, 3534, 3990, 4123, 4166, 4340, 5890, 6249, 6510, 7068, 7980, 8246, 8332, 8835, 10415, 11780, 12369, 12498, 13020, 14581, 16492, 17670, 20615, 20830, 24738, 24996, 29162, 31245, 35340, 39577, 41230, 41660, 43743, 49476, 58324, 61845, 62490, 64573, 72905, 79154, 82460, 87486, 118731, 123690, 124980, 129146, 145810, 158308, 174972, 193719, 197885, 218715, 237462, 247380, 258292, 277039, 291620, 322865, 387438, 395770, 437430, 452011, 474924, 554078, 593655, 645730, 774876, 791540, 831117, 874860, 904022, 968595, 1108156, 1187310, 1226887, 1291460, 1356033, 1385195, 1662234, 1808044, 1937190, 2260055, 2374620, 2453774, 2712066, 2770390, 3324468, 3680661, 3874380, 4155585, 4520110, 4907548, 5424132, 5540780, 6134435, 6780165, 7361322, 8311170, 8588209, 9040220, 12268870, 13560330, 14722644, 16622340, 17176418, 18403305, 24537740, 25764627, 27120660, 34352836, 36806610, 42941045, 51529254, 73613220, 85882090, 103058508, 128823135, 171764180, 257646270, 515292540]

約数ペア:

[(1, 515292540), (2, 257646270), (3, 171764180), (4, 128823135), (5, 103058508), (6, 85882090), (7, 73613220), (10, 51529254), (12, 42941045), (14, 36806610), (15, 34352836), (19, 27120660), (20, 25764627), (21, 24537740), (28, 18403305), (30, 17176418), (31, 16622340), (35, 14722644), (38, 13560330), (42, 12268870), (57, 9040220), (60, 8588209), (62, 8311170), (70, 7361322), (76, 6780165), (84, 6134435), (93, 5540780), (95, 5424132), (105, 4907548), (114, 4520110), (124, 4155585), (133, 3874380), (140, 3680661), (155, 3324468), (186, 2770390), (190, 2712066), (210, 2453774), (217, 2374620), (228, 2260055), (266, 1937190), (285, 1808044), (310, 1662234), (372, 1385195), (380, 1356033), (399, 1291460), (420, 1226887), (434, 1187310), (465, 1108156), (532, 968595), (570, 904022), (589, 874860), (620, 831117), (651, 791540), (665, 774876), (798, 645730), (868, 593655), (930, 554078), (1085, 474924), (1140, 452011), (1178, 437430), (1302, 395770), (1330, 387438), (1596, 322865), (1767, 291620), (1860, 277039), (1995, 258292), (2083, 247380), (2170, 237462), (2356, 218715), (2604, 197885), (2660, 193719), (2945, 174972), (3255, 158308), (3534, 145810), (3990, 129146), (4123, 124980), (4166, 123690), (4340, 118731), (5890, 87486), (6249, 82460), (6510, 79154), (7068, 72905), (7980, 64573), (8246, 62490), (8332, 61845), (8835, 58324), (10415, 49476), (11780, 43743), (12369, 41660), (12498, 41230), (13020, 39577), (14581, 35340), (16492, 31245), (17670, 29162), (20615, 24996), (20830, 24738)]